221528704

素因数分解:

$2^7\times {\mathrm{1730693}}^1$

素因数の和:1730707

約数の個数: 16

約数和(自身を含む): 441326970

約数和(自身を除く): 219798266

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1730693, 3461386, 6922772, 13845544, 27691088, 55382176, 110764352, 221528704]

約数ペア:

[(1, 221528704), (2, 110764352), (4, 55382176), (8, 27691088), (16, 13845544), (32, 6922772), (64, 3461386), (128, 1730693)]